By Eric Vandenbroeck and co-workers
To Require Arab and Muslim Forces
In the weeks since
the October 8 cease-fire between Israel and Hamas, establishing and maintaining
security in Gaza has become a crucial test. Already in the days after the deal
was announced, Hamas began a campaign of violent retribution against rival
groups as it sought to reconsolidate control over areas Israel had vacated. On
October 19, the killing of two Israel Defense Force soldiers in Rafah prompted
Israeli airstrikes. And on October 28, the killing of another IDF soldier and
Hamas’s continued delay in returning the bodies of hostages caused Israel to
strike dozens of targets across Gaza, killing more than one hundred people and
raising concerns that the deal itself might collapse. If Hamas is allowed to
reassert its influence and Israel is forced to continue to intervene at this or
even larger scale, the cease-fire may become yet another temporary interlude in
an unending conflict.
The security
challenge was anticipated in U.S. President Donald Trump’s
20-point plan, which specifically calls for the disarmament of Hamas and
the deployment of an international stabilization force for Gaza. Yet the time
required to carry out complex negotiations on the implementation of these goals
has created a vacuum that will worsen the longer action is delayed or stalled.
In one promising step, the United States opened the Civil-Military Coordination
Center, a new CENTCOM-led headquarters, on
October 17. Located about 15 miles east of Ashkelon, it will provide a
headquarters for some 200 U.S. servicemembers who have been sent to support the
cease-fire and could play a key role in overseeing the ISF. For legitimacy in
Gaza, the stabilization force will need to be staffed by troops from Arab and
Muslim countries, but strong U.S. leadership will be crucial. Alongside the
CMCC, Washington must leverage other resources it has in the region, including
the U.S. military’s work with Israeli and Palestinian security forces in the
West Bank.
Only occasionally do
geopolitical conditions create an opportunity for a fundamental reordering of
regional alignments in ways that can lead to sustained peace and prosperity. In
the Middle East, such a moment exists now. But it will take additional effort
by all the participants in the Gaza negotiations, including the United States
and its Arab and Muslim partners, to forge an actionable agreement. Failure to
reach a quick accord on the ISF and the disarmament of Hamas is likely to doom
long-term prospects for the cease-fire.

Unfinished Business
After two years of
war, Hamas has been severely diminished. Its leadership, three rungs deep, has
largely been killed, and the group lacks anything close to the capacity to
threaten Israel that it had when it launched the October 7 attacks. Yet Hamas
remains a force in Gaza: thousands of recruits have joined its ranks, and its
violent campaign against rival clans and purported collaborators with Israel
has left dozens dead. Even if the group’s remaining weapons inventory is
limited, it clearly can disrupt desperately needed aid flows and, as it has
already shown, including this week, its fighters can still attack IDF troops or
a newly established international stabilization force.
Hamas will not give
up its arms willingly. Its weapons are its path to retaining power, or at least
dominant influence, in Gaza, and handing them over would contradict its
ideological motivations. Unlike the Irish Republican Army, whose underlying
goal was British withdrawal from Northern Ireland and the establishment of a
single, united Irish Republic, Hamas’s goal is not simply to get Israeli forces
out of Gaza or to create a united Palestinian polity; it also seeks to
eliminate the state of Israel. As chilling intercepts and a memo recovered from
a Hamas computer have shown, former Hamas leader
Yahya Sinwar ordered the group’s fighters to target as many Israeli
civilians as they could and to destroy their homes. Such plans should lay to
rest any doubt about the group’s ultimate intentions.
Preventing Hamas from
having any official role in postwar governance will not solve the problem.
Potentially, the only thing more dangerous than the group retaking formal
control of Gaza would be for it to exert power without political
responsibility. This is the model that Hezbollah has followed in Lebanon, with
devastating results: as the country’s economic, physical, political, and
security infrastructure continually eroded, Hezbollah blocked the parliament
from functioning; obstructed investigations into the 2005 assassination of
former Lebanese Prime Minister Rafiq Hariri and the 2020 Beirut port explosion;
undermined Lebanese efforts to work with the International Monetary Fund; built
up an arsenal of missiles and weapons from Iran and attacked Israel, risking
the safety of the entire Lebanese population; and created a parallel
Hezbollah-dominated civil society infrastructure that gave it destabilizing
public influence. And since it was not in control of the government, it could
disclaim any responsibility for the country’s collapse.
If denied a formal
role in Gaza, Hamas will try the same thing: exercising power and imposing its
will over any governance structure that emerges. Not only would this complicate
international efforts to rebuild Gaza; it could also create a dangerous new threat
to Israel. Lacking significant armed opposition to compete with it, Hamas could
reestablish its dominance through intimidation, money laundering, ruthless
elimination of rivals, and terrorist threats.

The Disarmament Dilemma
There are only two
realistic ways to prevent Hamas from reasserting its hold on power. Either
Israel reenters the portions of Gaza from which it has withdrawn to confront
Hamas, a strategy that would require yet more destruction and have uncertain
chances of success. Or an international force moves into the territory,
confronts Hamas, and slowly disarms the group through military means and other
forms of pressure—a process that could take years. Both of these options
present significant pitfalls.
Despite Israeli Prime
Minister Benjamin Netanyahu’s long-held and clearly stated condition that Hamas
must disarm for the war to end, the final months of the conflict illustrated
Israel’s inability to achieve this aim. Notwithstanding the enormous scale of
destruction and displacement in Gaza, groups of Hamas fighters retained the
capacity to attack. If Israel reverts to confronting Hamas militarily, then its
realistic objective will have to be containing the group and minimizing the
threat it poses. As senior current and former Israeli military and security
leaders already argued during the months before the October 8 cease-fire, a
strategy aimed at totally disarming Hamas will leave Israel stuck reoccupying
Gaza while doing little to advance Israel’s long-term security. Moreover, such
an approach would also slow the pace of humanitarian support and reconstruction
to Gaza.
Instead of renewed
war, Israel could adopt a counterterrorism approach, undertaking frequent raids
against specific Hamas cells and leaders. In the West Bank, it has been using
this approach for years, with some success, although it has often come on the
back of security cooperation between Israeli and Palestinian forces. In Gaza,
however, such an approach would be more difficult. Israel could seek to engage
local clans as local stand-ins for Palestinian forces, but they would likely
struggle to build the level of cooperation and support needed to enable a
successful strategy based on counterterrorism raids alone.
The second option,
for an international force to take the lead in disarming Hamas, carries
challenges of its own. In the past, external, UN-sponsored deployments in the
Middle East have been a disaster from Israel’s perspective. In Lebanon,
UNIFIL—the UN’s peacekeeping mission in southern Lebanon—did little more than
watch Hezbollah amass an extensive weapons arsenal and build tunnels that could
be used to threaten Israel. In the Golan Heights,
the UN Disengagement Observer Force is probably best known for a 2014
confrontation with the al-Nusra front in which many of its forces simply fled
into Israel. Nonetheless, other kinds of international missions have had more
success and could serve as models. Established more than a quarter century ago,
the NATO-led Kosovo Force, known as KFOR, continues to operate in the region
today and has helped maintain peace and enhance stability in Kosovo. The
international security mission set up in the Balkans by the Dayton peace
accords in 1995 also remains in effect today, with the mission now under
European Union forces.
Given Israel’s
general distrust of international security missions, the new ISF for Gaza must
be explicitly authorized and equipped to disarm Hamas—potentially by UN
Security Council resolution. This requirement has already caused misgivings
among leaders of some Arab and Muslim countries in the region—including Jordan’s King Abdullah II—who almost certainly
fear the negative domestic public reaction that would come from their troops
actively fighting Hamas. But they can’t have it both ways. If their priority is
creating a political horizon for the Palestinian people, they will have to contribute
real military force to ensure that Hamas is not part of the equation.
Otherwise, Hamas will simply wait them out, rebuilding its power base and
capabilities and eventually precipitating another war with Israel—regardless of
whether it is one, two, or five years from now.
Eliminating Hamas’s
military threat does not need to rely on force alone. Seeking to cajole Hamas
fighters to disarm would have been impossible even six months into the
conflict, given the extent of the group’s command and control before October 7.
But Israel’s success in diminishing the group—even if at tremendous human
cost—has opened up space for such a pathway. Younger, less ideologically
committed recruits might be prepared to lay down their arms if it enhanced
their own family’s physical and economic security. Such an approach has been
shown to have some success in other situations. The Sunni Awakening during the
Iraq civil war—when the United States paid and armed local groups in Anbar
Province to renounce al-Qaeda—demonstrated that if realistic alternatives
exist, local leaders and populations can be convinced to break from a dominant
force, including a terrorist group.
Disarming Hamas will
be extraordinarily difficult, but such a dual approach—enticing members to
disarm on their own volition but making clear that international forces are
willing to engage them kinetically if they do not—has the best chance of
freeing Gaza from the group’s control. This can only happen, however, if the
ISF is supplied by Arab and Muslim countries and includes a very long-term goal
of transitioning to Palestinian forces. Arab and Muslim forces will have far
greater legitimacy with the Gazan people than a Western force. The larger
question is how the United States can best provide a strong hand in leading
such a force.

Arab Agency, American Authority
As negotiations over
the Gaza cease-fire continue to unfold, building regional support for the ISF will
be critical. Arab and Muslim states have long been wary of participating in
stabilization missions in Gaza, let alone operations that might involve the use
of force. Thus far, Azerbaijan, Egypt, and Indonesia have all indicated a
willingness to commit troops to Gaza. But what specific missions they would be
willing to carry out remains unclear. Before the cease-fire, the United Arab
Emirates came closest to committing to take part in an undefined stabilization
force but insisted that it would do so only if the force were led by the United
States.
The Trump
administration should view the UAE’s insistence that Washington be in charge as
an opportunity rather than a burden. In outlining the ISF’s mission, Trump’s
20-point plan emphasized that a key function will be training Palestinian
forces. This will certainly be a critical component. But given that the ISF
will itself also need to play both a military and police role, a U.S.-led
framework that leverages the participation of Arab and Muslim states will offer
the best balance of legitimacy and operational effectiveness.
U.S. leadership is
also needed to make the ISF credible to Israel. An Arab-Muslim force in Gaza
that is largely autonomous is unlikely to offer Israel the reassurance it needs
to avoid taking potentially destabilizing military action against every threat
that emerges from Gaza. If instead the ISF is under strong U.S. leadership, it
would mean that if Israel insists on engaging a high-value Hamas target, it
will be compelled to coordinate with or at least inform the United States. The
U.S. administration could then seek to convince Israel to let the ISF take
action instead, or pressure Israel to keep any operation it undertakes as
narrow as possible, reducing the potential for reigniting a broader conflict.
Trump has been clear
that putting U.S. boots on the ground in war zones, especially in the Middle
East, is a nonstarter. But the United States does not have to send its own
troops into Gaza to wield control of military operations in the strip. To the
contrary, Washington has a strong incentive to direct the ISF regardless of
whether U.S. forces are involved, since failing to do so would run the risk
that foreign troops might act in ways that do not align with broader U.S.
security objectives. Of course, for the U.S. military, directing the ISF
without its own forces on the ground in Gaza is not ideal. But the prospects
for long-term Hamas disarmament, the reestablishment of Israeli security, and
the prevention of renewed conflict will be far more remote if the United States
does not assert this leadership.
To assert strong
control over the ISF, the Trump administration should integrate the new
CENTCOM-led CMCC with existing U.S. military efforts in the region. The
administration’s decision to establish the CMCC signals its intent to play a
leading role in the future of Gaza. But the center would be significantly
strengthened by leveraging already existing critical resources, most
prominently the U.S.-led Office of the Security Coordinator in Jerusalem. Since
2005, the OSC has worked to enhance security cooperation between Israel and the
Palestinian Authority; advise the Palestinian Authority on security reform and
institutional capacity building; and provide training and equipment to
counterterrorism operations in the West Bank.
This past summer, as
part of its State Department reorganization, the Trump administration moved the
OSC under the U.S. embassy in Jerusalem instead of having it report directly to
the Secretary of State, as it had previously. The administration would be wise
not only to reverse this decision but also to extend the OSC mandate to Gaza.
Trump should also order that for Gaza-related matters, the U.S. security
coordinator concurrently report directly to both Secretary Rubio and CENTCOM Commander Admiral Brad Cooper, who is also serving
as the CMCC commander.
Substantively, since
Cooper cannot be in Israel full time, the president should also give the U.S.
security coordinator a dual hat as the CMCC commander, and appoint a one- or
two-star U.S. or allied officer to serve under him as the ISF commander. Doing
so would enable U.S. leadership of the mission while ensuring that the
international forces on the ground in Gaza are Arab and Muslim. The
responsibilities of the CMCC commander would include directing the U.S. service
members who have been deployed to support the cease-fire and working with
Ambassador Steven Fagin, the recently appointed civilian leader of the CMCC.
Such a U.S.-led
structure for Gaza would provide four advantages. First, the OSC mission has
well-established expertise and has earned the respect of Israeli and
Palestinian forces alike. Second, 11 other NATO countries contribute to the OSC
mission, and giving the OSC a strong role in Gaza would be an efficient way of
ensuring both buy-in and burden-sharing among European allies in Gaza’s
security and stabilization. Third, empowering the OSC in Gaza could also
expedite additional training support by other allied missions, such as EUPOL
COPPS, an EU mission that provides coordination and training for Palestinian
law enforcement and criminal justice in the West Bank. Finally, this kind of
U.S. joint leadership would help create the conditions for Palestinians
themselves to eventually play the leading role in Gaza.

Gaza’s Long Game
Ultimately, the
long-term goal of the Gaza plan is for a transformed Palestinian Authority and
Palestinian security forces to assume responsibility for the territory. At
present, such a transition may seem remote, given the extensive reforms that
the Palestinian Authority needs to undertake. For such a shift to Palestinian
leadership, the United States, its Arab partners in the ISF, and the board
overseeing Gaza’s technocratic government, as well as Israel, will all have to
be confident that the new PA forces have sufficient capacity to prevent
interference by Hamas remnants and ensure Gaza’s security. Only by
demonstrating the high standards of training and capacity, and the consistent
ability to coordinate with civilian leaders, that the OSC demands of security
forces in the West Bank will Palestinian forces in Gaza be able to gain
credibility with all the parties.
World leaders should
expect the ISF to remain in Gaza for years to come. Only an international force
under strong U.S. leadership can provide the security needed for effective
governance, the smooth flow of humanitarian aid, rapid reconstruction, and the
assurance that any groups in the territory remain a minimal threat to Israel.
But the mission should also be carried out to set the conditions for future
success. To gain buy-in and commitment from Palestinians, the deal’s guarantors
must make clear that the mission is laying the foundation for Palestinians to
take over. For Trump’s cease-fire to withstand the growing pressures it faces,
U.S., Arab, European, and other leaders will quickly need to agree on a unified
approach for disarming Hamas and setting up the ISF. Any delay risks
squandering this rare chance for long-term peace and stability.
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